Question 1

What is the difference between 304 and 316L stainless steel chairs?

Accepted Answer

304 stainless steel (18/8 grade) is the most common grade, offering excellent corrosion resistance against most chemicals, acids, and disinfectants. It is suitable for food processing, pharmaceutical, and general industrial environments. 316L stainless steel (18/10/2 grade with low carbon) adds molybdenum for superior resistance to chlorides and chlorine-based disinfectants. 316L is recommended for marine environments, coastal facilities, food processing with salt exposure, and applications requiring autoclave sterilization. TuoFu offers both grades — please specify your environment when requesting a quote.

Question 2

Are stainless steel chairs suitable for food processing environments?

Accepted Answer

Yes. TuoFu stainless steel chairs are designed for HACCP-compliant food processing environments. Key features include: smooth, non-porous surfaces that prevent bacterial harboring, no crevices or threads exposed to food contact areas, FDA-compatible materials throughout, resistance to food-grade cleaning agents and sanitizers, and optional all-stainless construction with no plastic components. For environments with direct food contact risk, we recommend our all-stainless models with sealed PU vinyl or solid stainless seat pans.

Question 3

Can stainless steel chairs be autoclaved?

Accepted Answer

Yes, our 316L stainless steel models are designed for autoclave sterilization at standard pharmaceutical cycles (134°C/273°F, 18 minutes). The chairs feature all-metal construction with no plastic or rubber components that would be damaged by steam sterilization. The PU vinyl upholstery option is not autoclave-compatible — for autoclave applications, we recommend the solid stainless seat pan option. Please specify autoclave requirements when ordering.

Question 4

Are stainless steel industrial chairs available with ESD properties?

Accepted Answer

Yes. TuoFu offers stainless steel chairs with integrated ESD properties for applications requiring both corrosion resistance and electrostatic discharge protection. The ESD version uses conductive casters and an ESD-grounded base to provide a surface resistance of 10⁶–10⁹ Ω per IEC 61340-5-1. This combination is particularly useful in pharmaceutical cleanrooms where both particle control and ESD protection are required.

Question 5

What cleaning agents are compatible with TuoFu stainless steel chairs?

Accepted Answer

TuoFu stainless steel chairs are compatible with a wide range of industrial cleaning agents including: 70% IPA (isopropyl alcohol), hydrogen peroxide solutions, quaternary ammonium compounds, dilute bleach (sodium hypochlorite) solutions, peracetic acid, and food-grade sanitizers. For 316L models, chlorine-based disinfectants at higher concentrations are also compatible. We recommend rinsing with clean water after using chlorine-based cleaners on 304 grade models to prevent long-term surface staining.

Frame Material	304 or 316L stainless steel
Base	5-star stainless steel base
Casters	Stainless steel or ESD conductive
Upholstery	Sealed PU vinyl or stainless seat pan
Surface Finish	Brushed or mirror polished
Corrosion Resistance	ASTM B117 salt spray tested
Cleanroom Class	ISO Class 3–8 compatible
Autoclave	Compatible (316L models)
Height Adjustment	380–580 mm pneumatic
Load Capacity	Up to 150 kg
ESD Option	10⁶–10⁹ Ω (IEC 61340-5-1)
Certification	ISO 9001, FDA-compatible materials
MOQ	50 units per model

Stainless Steel
Industrial Chair

Medical Stainless Stool — Key Features

Corrosion & Chemical Resistant

Autoclave Compatible

FDA-Compatible Materials

ESD Option Available

Technical Specifications

Application Scenarios

Frequently Asked Questions

Inquiry Cart

Stainless SteelIndustrial Chair